/**
 * 函数
 */

function f(a, b) {
    console.log(a, b);
}

// f(1, 2);


function Person() {
    this.name = "zhangsan";
    this.age = 20;
    console.log(1);
}

// 对象
const person = new Person();

console.log(person);

// console.log(Person());